16872354

素因数分解:

$2^1\times 3^3\times {\mathrm{312451}}^1$

素因数の和:312462

約数の個数: 16

約数和(自身を含む): 37494240

約数和(自身を除く): 20621886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 312451, 624902, 937353, 1874706, 2812059, 5624118, 8436177, 16872354]

約数ペア:

[(1, 16872354), (2, 8436177), (3, 5624118), (6, 2812059), (9, 1874706), (18, 937353), (27, 624902), (54, 312451)]